Discussion in 'alt.fan.landrover' started by Liam, Jul 6, 2004. What is it about ZERO you don't understand? To much +/- camber will wear tires on the inside/outside faster than the rest of a tire. Wheel alignment: Camber. If the number is a negative number then you have toe-out, and if you have a positive number you have toe-in. If you use string to measure toe and use the wheel rim for measurements your numbers will not match up with the Shop Manual because Shop Manual toe is measured at the tire tread. The caster in this vehicle is read four degrees plus or minus one half degrees (.5°). (When done properly) does a turbocharger improve or hinder gas mileage? O degrees and 0mm are the same as 0 inches. of degrees and minutes ... Below is a conversion chart that clearly shows the change in values per wheel size (rim). Minutes are 1/60th of one degree. Occasionally we get asked how to convert shaft alignment angularity values expressed as mils (thousandths) per inch to degrees. The chart contains different methods manufacturers use for displaying wheel alignment angles. A NEGATIVE offset number means the wheel is tipped in as the picture to the left shows. My rims are 16" and my tire size is 225/55 (255/55/16). mm is what it converts to with your wheel tyre size & is not relevant to anything else except the spec book. while his alignment computer wants it in degrees! The chart below contains different methods that manufacturers use for displaying wheel alignment angles. Step 9) Adjust your toe. Occasionally we get asked how to convert shaft alignment angularity values expressed as mils (thousandths) per inch to degrees. The specifications in the chart are for the front of the vehicle. > > It's the distance from the center of the tire tread to the > centerline of the vehicle. The wheel alignment industry has changed over the years, fractions of inches used to be the standard, maybe mm in Europe. The coordinates (Lat/Long) are projected as decimal degrees. There are 6400 mils in a circle (1 mil = 0.05625 degrees and 1 degree = 17.777777778 mils) At 1000m a mil = 1 meter (at 1000m from center a circle has a circumference of approximately 6400m) At 500m a mil = 0.5m Start coming back from there to the measurement you have and convert meters into inches Viewed 49k times 1. Alignment conversion:inches to degrees - help! My alignment guy had a machine showing the toe in degrees, not mm. Get your answers by asking now. The caster in this vehicle is four degrees plus or minus one-half degrees (.5°). mm's per inch conversion, you're not a likely candidate for being able to handle this yourself. 10 mil to degree = 0.57296 degree. The chart below contains different methods that manufacturers use for displaying wheel alignment angles. (3 answers) Closed 7 years ago. doing it in mm is easier. (e.g. Answer Save. (8-10 minutes total) And if I want 1/16" toe in on the rear, that's about 8 minutes each wheel or roughly .13-.14 degrees. //-->. Convert Toe Inches to Toe Degrees. Trying to setup throws on a couple of my planes and don't have a protractor handy. 20 mil to degree = 1.14592 degree. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. I asked to use the original '91 alignment specs, which have total rear toe 6 mm +/- 1 mm, rather than the revised alignment specs, which have total rear toe 4 mm +/- 1 mm. The skf laser alignment tool displays in inch/mm. Minutes (angular) to Degrees conversion. wheels toe alignment, convert from in. 286.4789 degrees / 57.29578 [degrees / radian] = 5 radians. 0.25” x 25.4 = 6.35mm, rounded = 6.4mm). Click here for Wheel Alignment: Reading Specifications. You can get pretty close by decreasing the tire tread measurement by 25% to approximate the correct rim measurement. The factory spec is telling you that with an alignment machine, your Total toe should be 0 - but you have 10degrees total of movement, 5degrees on either side that still keep it within specifications. If the tires are leaning inward on the bottom they should wear on the outside of the tire. If you have filled in the "Desired Toe Angle" box on my calculator then it will tell you by how much you need to adjust each wheel to achive that angle. The specifications in the chart are for the front of the vehicle. 10min. Using that it would mean with my recent wheel alignment with 185/60/14 tyres, i have got over 40mm toe in, per side. I have a shapefile. document.write(''); My tyre size is … Enjoy. Have a 4 wheel alignment performed. Convert decimal degrees to meters [duplicate] Ask Question Asked 7 years, 4 months ago. > Measuring toe, in inches, should be relatively simple. Factory settings states total toe in of 0deg. Then multiply the amount of Minute you want to convert to Degree, use the chart below to guide you. 30 mil to degree = 1.71887 degree. Since mils per inch is the rise over run that means that the conversion to an angle is the arctangent. Divide the result by 360 to get mm per degree. The wheel alignment industry has changed over the years, fractions of inches used to be the standard, maybe mm in Europe. Using a straight edge on the face of the wheel, I shimmed up the straight edge so it was perfectly plumb up and down. Since most alignment specifications show toe as total toe, i.e. Your front wheels are not on a 90 degree angle to the frame, this is done to make the vehicle drive straight. My question is for correctly finding a inch measurement when given a degree as a starting point. How do I convert the measurement to degrees. 10min. Or the conversion from an angle is the tangent of that angle. A degree (or in full degree of arc), usually symbolized by the symbol °, is a measurement of plane angles, or of a location along a great circle of a sphere (such as the Earth or the celestial sphere), representing 1/360 of a full rotation. Thanks > > All I want to do is measure my front and rear toe. Does anyone know what the tracking should be set to on a series 3, the manual says 1.2 to 2.4 mm but my gauge reads in degrees. Use this page to learn how to convert between mils and degrees. Using this diameter, I was able to duplicate the NSX-Hunter readouts exactly for -3.5 mm front and 4 … With a team of extremely dedicated and quality lecturers, wheel alignment degrees to inches will not only be a place to share knowledge but also to help students get inspired to explore and discover many creative ideas from themselves. . Caster is a stability angle, measured in degrees. Toe in Degrees = aTan (Toe in Inches/Rim Diameter), per wheel Toe in Inches = Rim Diameter * Tan (Toe in Degrees), per wheel Last edited by black_em2; 07-11-2011 at 08:48 AM. /- 0deg 5min. You can get pretty close by decreasing the tire tread measurement by 25% to approximate the correct rim measurement. Now that figure to me would seem to be not possible and would be *extremely* obvious. There is no caster setting for the rear of a vehicle. Here are the basic aspects of steering tuning. The vehicles actual caster angles are within specifications. Now degrees is used because it's more accurate for differing wheel diameters. NAD27 coordinates are presently … Relevance. Example, a coupling spec states that the amount of angular alignment allowed is 3 degrees. TOE. Maths is great, but is it right? How to Convert Alignment mm to Minutes and Degrees - YouTube 10min /- 0deg. mm or degrees, minutes, seconds??? He said he would convert and it shouldn't be a problem. Hi, Where can I find wheel alignment data (toe settings) for a variety of cars? ,, how can I convert a toe of 1/8" in to degrees? My rims are 16" and my tire size is 225/55 (255/55/16) Based on the above info, what is the toe-in mm? Each wheel 5min 0deg. The formula using a total toe of 4 mm is: arcsine(4/727.7) = 0.31 degrees THIS IS TOTAL TOE, divide by 2 for each side This can be entered into an Excel spread sheet like this: =DEGREES(ASIN(4/727.7)) Substitute the "4" for any toe you would like to convert to degrees for use on a Hunter machine. For a more accurate answer please select 'decimal' from the options above the result. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more! This gives us a caster angle tolerance of 7º to 7.5º. He gave me toe angles in the rear of 0,5 degrees per wheel, which, according to my my calculations, results in a total toe of 12 mm!! All donations, trader's subscriptions, and the little advertising revenue generated goes straight back into maintaining server hardware to ensure the site runs quickly and smoothly with a substantial amount of money coming from my own pocket - money that I would far rather spend on … User Name: Remember Me? both wheels, it is important to understand two points: (1) 1/2 of the specified total toe should be applied to each front wheel. /- 0deg 5min. Independent rear wheel suspensions can make differences in camber visible for several reasons. Or the conversion from an angle is the tangent of that angle. This question already has answers here: Layers with same coordinate system should align/overlap in ArcMap but do not? To convert these to degrees, divide the number of minutes by 60. David G. Bell Guest. For example a TOE value of 1mm on a wheel size of 10” = 10’ (minutes of angle) yet on a 15” wheel it represents 8’ (minutes of angle) Vehicle manufacturers normally quote the Wheel Alignment specifications as an “Actual value with a plus or minus tolerance”. > > All I want to do is measure my front and rear toe. Divide the toe mm by the mm/degree result to get toe in decimal degrees Or Excel =DEGREES( ASIN( TOE_IN_MM / ( RIM_DIA_INCHES * 25.4 ))) Or use the calculator on this page, hypotenuse is the rim diameter the toe per wheel (total toe divided by 2) in mm is width (or toe in degrees is angle A). /- 0deg 5min. Conversion should be considered at the edge of the rim where the measurement is taken. Active 3 years, 7 months ago. You can get pretty close by decreasing the tire tread measurement by 25% to approximate the correct rim measurement. If the tire is leaning in at top and out at the bottom it is called negative camber. Camber is the Angle of which your front wheels are to the frame. About convert degrees to inches alignment. One for angles and the other for distance. If this is happening, you need an alignment. Degrees is what you actually have, its comparable to lots of other stuff. ›› Metric conversions and more Toe is the angle of the wheels with respect to the vehicle’s centreline. Anyone know a conversion on degrees to mm or inches. Is there an online resource? Remember to include the decimals when converting so 1 mil/1 inch = .001″/1 inch. < Previous Thread | Next Thread > Liam Guest. When wheels tilt outward at the top, the camber is positive; when wheels tilt inward at the top, the camber is negative. My rims are 16" and my tire size is 225/55 (255/55/16) Based on the above info, what is the toe-in mm? RC Pattern Flying - Convert Millimeters to Degrees - Need some help converting millimeter throw to degrees. (2) a minus(-) sign would actually indicate a toe-out setting as being specified. The factory spec … I had to convert the toe-in angle to a toe-in distance in mm because that is what is shown on my wheel alignment print out. 1 radian is equal to 1000 mil, or 57.295779513082 degree. > How to Convert Degrees to Minutes - ALIGNMENT TIPS - YouTube Conversion of units of measurement from physics and maths, e.g. How does one convert the 3 degrees into a inch/mm measurement. What would happen if I accidentally filled my automatic transmission with engine oil instead of transmission fluid? Factory settings states total toe in of 0deg. 8 years ago. Also factory manual states the alignment tolerances in degrees, mm and inches and lists the following. To convert from degrees back into units in the left column divide by the value in the right column or, multiply by the reciprocal, 1/x. Convert inch fractions to mm’s rounded to 1 decimal place using the chart below. > Measuring toe, in inches, should be relatively simple. In other words, How do I convert .001" to degrees? They use 28.65 inches or 727.7 mm. Below is a conversion chart that clearly shows the change in values per wheel size (rim). Camber is the tilting of the wheels from the vertical when viewed from the front of the vehicle. If you use string to measure toe and use the wheel rim for measurements your numbers will not match up with the Shop Manual because Shop Manual toe is measured at the tire tread. Inch is the toe-in mm the vertical when viewed from the vertical when from. Considered at the edge of the tire tread to the nearest 1/64 front and rear toe angle in degrees mm... From car to car because of wheel sizes and different suspension parts,... 8 = 5 radians, in inches, should be considered at edge. I found this good website on the rear of my car 0.47 degrees couple cases! 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